78442858 (number)

78442858 is an even 8-digits composite number following 78442857 and preceding 78442859. In scientific notation, it is written as 7.8442858 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 36204384 positive integers (up to 78442858) that are relatively prime to 78442858.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-two thousand eight hundred fifty-eight

Notation

Scientific notation 7.8442858 × 10^7
Engineering notation 7.8442858 × 10^6

Prime Factorization of 78442858

Prime Factorization 2 × 13 × 3017033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78442858
Product of the distinct prime numbers

The prime factorization of 78442858 is 2 × 13 × 3017033. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78442858)

Multiplication

n×y
n×2 156885716
n×3 235328574
n×4 313771432
n×5 392214290

Division

n÷y
n÷2 39221429
n÷3 26147619.333333
n÷3 19610714.5
n÷5 15688571.6

Exponentiation

ny
n2 6153281971208164
n3 4.8268102390144E+23
n4 3.7862879017195E+31
n5 2.970072442217E+39

Nth Root

y√n
2√n 8856.7972766684
3√n 428.07296700469
4√n 94.110558794794
5√n 37.923698193227

Divisors of 78442858

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78442857
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78442858 can be divided by 8 positive divisors. The sum of these divisors (counting 78442858) is 1, the average is 0.125.

Base conversion 78442858

Base System Value
2 Binary 100101011001111000101101010
3 Ternary 12110121022101001
4 Quaternary 10223033011222
5 Quinary 130040132413
6 Senary 11441145214
8 Octal 453170552
10 Decimal 78442858
12 Duodecimal 2232b20a
16 Hexadecimal 4acf16a
20 Vigesimal 14a572i
36 Base36 1apawa

Cryptographic Hash Functions

md5 9363544b9cba536d464e384d64309570
sha1 e6bfa05a12f183f830e5480874968507290d5bed
sha256 478a7a8f173e351818798b7c324592196d277bf0ebbf5897306e1604796cfc8e
sha512 e549813ee81fffe4bd54bcdfd0020011c691c45477c9308cddd8c97ed563c9a44a571188e18454ddfab3aca4dc0286def3e99380bfb9868607da3f206a966ce9
ripemd-160 6ba30623734727462b7020c5da866c77fae7e3d5

78442858 as geometric shapes

Circle

Radius = n
Diameter 156885716
Circumference 492871012.83877
Area 1.9331105436214E+16

Sphere

Radius = n
Volume 2.0218495449546E+24
Surface area 7.7324421744856E+16
Circumference 492871012.83877

Square

Length = n
Perimeter 313771432
Area 6153281971208164
Diagonal 110934953.65491

Cube

Length = n
Surface area 36919691827248984
Volume 4.8268102390144E+23
Space diagonal 135867015.54691

Equilateral Triangle

Length = n
Perimeter 235328574
Area 2.6644492518575E+15
Altitude 67933507.773455

Triangular Pyramid

Length = n
Surface area 2.6644492518575E+15
Volume 5.6884504191796E+22
Height 36978317.884969